Understanding: he speaks not here of notional, but of spiritual, and practical, and experimental knowledge. Than all my teachers; than all or most (for that general word is oft so understood) of those who taught me formerly, or of the public teachers in Saul's time; which probably were for the generality of them neither so knowing nor so good as they should have been. My meditations; the matter of my constant and most diligent study.
Related Commentaries of Psalms 119:99
Psalms 119:99
99 I have more understanding than all my teachers: for thy testimonies are my meditation.